Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21380850 · ArcScan

Block

#21,380,850

2026-09-17 19:57:43 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,850
Timestamp: 10 days ago · 2026-09-17 19:57:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9ed1576d0b6f926ce0435d6b3c181baf14db34a053b100e94c49f08ab97a849
Parent hash: 0x4768fd30…06e2669e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,850 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.8%2,029,363 / 30,000,000

Base fee

20 gwei

State root

0xc411d1039acf…c666b576adcf

Transactions root

0x6e2d39c28801…2b9aa4c30c18

Receipts root

0xf6aee65fd4ba…226afe271892

Nonce

0x0000000000000000

Extra data

0x00000004a817c800